It should work fine, the entire LHS is basically copied to the second rule. Just try it with it all in one rule and make sure you syntax is correct. -Michael On Aug 20, 2009, at 8:30 PM, Chandana Pingle <chandana.pingle(a)intunity.com.au > wrote: > Hi, > > I found an example on using "extends" to extend a rule from another > rule. > Using extends would only include the WHEN side of the rule. > > I want to use the variable defined in the parent rule in sub rule > ,something like below example,how do i do that? > > rule A > when > $a:String( ) > eval($a=="abc") > then > do something > end > > rule B extends A > when > $b:String( ) > $c:SomeClass() > then > $c.someMethod($a,$b) //i am not able to use $a here > end > > > Any suggestions? > > Thanks > Chandana > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Hello, I am encountering the same problem described in the previous posting but did not see a response. Is there a workaround or fix for this issue? The error is: "Unable to find declaration in list while generating the consequence invoker" when any variable from the parent is used in the child rule's Consequence. Thanks, Matt > On Aug 20, 2009, at 8:30 PM, Chandana Pingle > <chandana.pingle at intunity.com.au > > wrote: > >> Hi, >> >> I found an example on using "extends" to extend a rule from another >> rule. >> Using extends would only include the WHEN side of the rule. >> >> I want to use the variable defined in the parent rule in sub rule >> ,something like below example,how do i do that? >> >> rule A >> when >> $a:String( ) >> eval($a=="abc") >> then >> do something >> end >> >> rule B extends A >> when >> $b:String( ) >> $c:SomeClass() >> then >> $c.someMethod($a,$b) //i am not able to use $a here >> end _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users